Library / /207 of 472

, 2009

Algebra Difficulty 2.0 Junior Find the answer Canada

If $2^x = 15$ and $15^y = 32$ , the value of $xy$ is

(A) $5$ (B) $8$ (C) $16$ (D) $6$ (E) $4$

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Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.